Erratum to: The following articles were tagged as Open Access articles incorrectly, all of these articles are regular articles

The acquisition of open access research articles

It is shown that it takes several years for a mandatory policy to be institutionalized and routinized, but that once it has been the deposit of articles takes place in a remarkably short time after publication, or in some cases even before. Authors overwhelmingly deposit well before six months after publication date. The OA mantra of ‘deposit now, set open access when feasible’ is shown to be n...

Summaries of All Articles

A number of problems of dynamic deformation in the presence of moving contact surfaces are considered. A grid characteristic method using a two-dimensional irregular triangular grid and a hybrid scheme with 1-2 order of approximation is adapted. An algorithm for calculating the force of friction and the force of static friction is proposed. The numerical solution to wheel rolling and shear wave...

Citation Advantage of Open Access Articles

Open access (OA) to the research literature has the potential to accelerate recognition and dissemination of research findings, but its actual effects are controversial. This was a longitudinal bibliometric analysis of a cohort of OA and non-OA articles published between June 8, 2004, and December 20, 2004, in the same journal (PNAS: Proceedings of the National Academy of Sciences). Article cha...

Quality of the Articles or Quantity of the Articles?

برای دانشجویان و دانشمندان جوان ممکن است این سؤال مطرح گردد که برای دانشمند شدن، کیفیت یا کمیت مقالات یک فرد است که دارای اهمیت می‌باشد؟ شخصاً، بارها با این سؤال به هنگام برگزاری کارگاه‌های مقاله نویسی مواجه شد‌ه‌ام. Salthammer در انتهای سخن سردبیری خود، دو مثال بسیار جالب می‌آورد تا به روشنی به سؤال فوق پاسخ دهد. او در ابتدا به شیمیدان روسی به نام Yuri Struchkov اشاره می‌کند که در سال 1926 میل...

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